Lighting Per Square Foot Residential

All interior and exterior paint.

Lighting per square foot residential.

1 lux 1 lumen sq meter 0 0001 phot 0 0929 foot candle ftcd fcd 1 phot 1 lumen sq centimeter 10000 lumens sq meter. Table 220 12 in the national electrical code considers a residence a listed occupancy at 3 va per square foot. The illuminating engineering society ies lighting handbook recommends 50 lumens a measure of light output per square foot in residential garages and 300 lumens per square foot in workshop areas. Beyond providing useful information to led professionals property owners facility managers and contractors our company has five key advantage over other lighting manufacturers and solution providers.

Industrial spaces often require more lumens per square foot because of the complicated potentially dangerous nature of work being performed. 240 000 energy star spec home with upscale finishes. Therefore the general lighting load is determined by multiplying the square footage. A foot candle is actually one lumen of light density per square foot.

Please choose proper unit of your room area to help us count led lights lux and watts calculation required per square foot meter inch. Courtesy of lesser architecture. In these spaces you ll want to look for shop lights wraparound lights led troffers and high bay lights that have higher output. For example 2 800 square feet times 3 va is 8 400 va.

This lumen calculation formula is using predefined standard lux levels required for different room types. General lighting and receptacle loads. In the first step of your calculations you need to choose the type of area and activity that you want to illuminate. How many lumens per square foot do i need.

Independence led lighting is pleased to provide this ashrae watts per square foot data. For the average space of 250 square feet you ll need roughly 5 000 lumens as your primary light source 20 lumens x 250 square feet. Simply select one of the options from the list and our lighting calculator will automatically determine the optimal level of illumination in lux or foot candles that is how much. Illuminance is measured in foot candles ftcd fc fcd or lux in the metric si system.

Small back patio and small front porch. Commercial spaces like retail stores can utilize many of the same light types but they may not require the same number. Result may defer according to spacing layout of led lights and position from wall. Multiply the square footage of the area by 1 5 which is the number of watts per square foot that the average residential space requires.